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https://github.com/cypress-io/cypress.git
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c72538d189
* blow away yarn.lock * bump lodash to 4.17.19 * reduce binary size again * bump @types/node to correct version, fix types * fix react + react-dom types * add clean command for .ts conversion to .js files * fix flaky test
133 lines
3.1 KiB
TypeScript
133 lines
3.1 KiB
TypeScript
import mockRequire from 'mock-require'
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import { JSDOM } from 'jsdom'
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import * as ansiEscapes from 'ansi-escapes'
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import enzyme from 'enzyme'
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import EnzymeAdapter from 'enzyme-adapter-react-16'
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import ChaiEnzyme from 'chai-enzyme'
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declare global {
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module NodeJS {
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interface Global {
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[key: string]: any
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}
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}
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}
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interface RegisterDeps {
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enzyme: typeof enzyme
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EnzymeAdapter: typeof EnzymeAdapter
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chaiEnzyme: typeof ChaiEnzyme
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requireOverride: (...args: any[]) => any
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}
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type TimeoutID = number
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export const register = ({
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enzyme,
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EnzymeAdapter,
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chaiEnzyme,
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requireOverride,
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}: RegisterDeps) => {
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const jsdom = new JSDOM('<!doctype html><html><body></body></html>')
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const { window } = jsdom
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const chai = require('chai')
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const sinonChai = require('sinon-chai')
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// const chaiEnzyme = require('chai-enzyme')
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// @ts-ignore
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global.window = window
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global.document = window.document;
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// DOMWindow doesn't have Selection yet.
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(window as any).Selection = { prototype: { isCollapsed: {} } }
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// @ts-ignore
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global.navigator = {
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userAgent: 'node.js',
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}
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// @ts-ignore
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global.requestAnimationFrame = function (callback: FrameRequestCallback) {
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return setTimeout(callback, 0)
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}
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global.cancelAnimationFrame = function (id: TimeoutID) {
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clearTimeout(id)
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}
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Object.keys(window.document.defaultView as Record<string, any>).forEach((property) => {
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if (
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property === 'localStorage' ||
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property === 'sessionStorage' ||
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typeof global[property] !== 'undefined'
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) return
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global[property] = (window.document.defaultView as Record<string, any>)[property]
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})
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// enzyme, and therefore chai-enzyme, needs to be required after
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// global.navigator is set up (https://github.com/airbnb/enzyme/issues/395)
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enzyme.configure({ adapter: new EnzymeAdapter() })
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chai.use(chaiEnzyme())
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chai.use(sinonChai)
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global.expect = chai.expect
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const bresolve = require('browser-resolve')
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const Module = require('module')
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const overrideRequire = () => {
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const _load = Module._load
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Module._load = function (...args: any[]) {
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let browserPkg = args
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if (requireOverride) {
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const mockedDependency = requireOverride(...args)
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if (mockedDependency != null) {
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return mockedDependency
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}
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}
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// Follow browser-field spec for importing modules
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// except chalk so we dont mess up mocha coloring
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if (!['path'].includes(args[0]) && !(args[1] && args[1].id.includes('chalk'))) {
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try {
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browserPkg = [bresolve.sync.apply(this, args)]
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} catch (e) {
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null
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}
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}
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// Stub out all webpack-specific imports
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if (args[0].includes('!')) {
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return {}
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}
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if (args[0].endsWith('.png')) {
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return args[0]
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}
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const ret = _load.apply(this, browserPkg)
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return ret
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}
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}
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overrideRequire()
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}
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// eslint-disable-next-line
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after(() => {
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process.stdout.write(ansiEscapes.cursorShow)
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})
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export const returnMockRequire = (name: string, modExport: object = {}) => {
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mockRequire(name, modExport)
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return require(name)
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}
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